Perhaps you should try some spelling variations:
"supply age international politics." » "supply age international political.", "supply age international policy.", "supply age international economics.", "supply large international politics.", "supply care international politics.", "supply area international politics.", "supply case international politics.", "supply a international politics.", "supply water international politics."
"supply sharing international business." » "supply savings international business.", "supply measuring international business.", "supply managing international business.", "supply chain international business.", "supply chains international business."

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply sharing international business.") or ("supply age international politics."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply sharing international business.") OR ("supply age international politics.")).
• Removing quotes may allow a broader search: (( supply sharing international business. ) or ( supply age international politics. )).
• Adding a wildcard symbol may retrieve word variants: (("supply sharing international business.") or ("supply age international politics."))*.